Data Stage Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Stage Interview Questions

Questions Answers Views Company eMail

what is combinability and non combinability?

2 15887

Why we need datasets ratherthan sequential files?

5 31845

what is the diff between sequential file and fileset stages?

3 26773

what is sparse lookup?

IBM,

7 31605

WHERE YOU USE UNIX COMMANDS AS A ETL DEVELOPER?

Wipro,

2 26049

HOW CAN YOU DO SCD2 IN DATA STAGE USING SEQUENTIAL FILES?

HCL, IBM, Infosys,

1 8322

HOW CAN U DO ERROR HANDLING IN DATA STAGE?

ME,

8 33886

WHAT ARE THE COMMON ERRORS IN DATA STAGE?

IBM, ME,

6 36612

LIST THE BUILT-IN STAGES AVALIABLE IN SERVER JOBS?

Mannar Company, ME,

2 7831

Please Tell me..,I need some Complex Jobs in datastage as per in interview?how to tell and how to explain?please send as well as posiible please

Systime,

1 18124

Hai..,in datastage how to explain project in interview?please explain any domain please.

Wipro,

1 13666

HOW WILL YOU IMPLEMENT SURROGATE KEY IN SCD BY USING SURR_KEY GENERATOR,THE VALUE OF S_KEY SHOULD NOT REPEAT EVEN IF THE JOB IS COMPILED REPEATEDELY?

L&T,

4 18052

WHAT ARE THE STAGES U WILL USE IN IMPLEMENTING SCD2/DATE FIELD

L&T,

8 22581

WHAT ARE PERFORMANACE SETTINGS YOU HAVE IMPLEMENTES IN YOUR PROJECT?

GE,

2 9209

How can i approach to write datastage 7.5 Certification? and how much they will charge for examination .What exactly should i do? Can anyone guide me plz?

2 7522

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Un-Answered Questions { Data Stage }

Why do we use link partitioner and link collector in datastage?

1131

How you can fix the truncated data error in datastage?

1783

How complex jobs are implemented in datstage to improve performance?

1036

How do u convert the columns to rows in datastage?

1188

AGGREGATOR default datatype

1455

There are two file are there .1st file contains 5 records and 2nd file contain 10 records in target they want 50 records.how can achieve this

2240

What is a folder? Difference types of stages?

1169

How to RD using transformer?

1419

What are the functionalities of link collector?

1083

What is difference between symmetric multiprocessing and massive parallel processing?

1134

What is the precedence of stage variables,derivations, and constraints?

1074

Difference between IBM DATA STAGE8.5 and DATA STAGE9.1 ?

3789

Differentiate between operational datastage (ods) and data warehouse?

1174

What is a quality stage in datastage tool?

1071

Can you explain link buffering?

1174

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